June weather forecastHeppner, OR
June
Weather in June
June, the first month of the summer in Heppner, is an agreeable month, with an average temperature ranging between max 72.9°F (22.7°C) and min 51.6°F (10.9°C).Temperature
The average high-temperature mildly increases in June, edging from a comfortable 66.2°F (19°C) in May to an agreeable 72.9°F (22.7°C). Heppner's average low-temperature for the month of June records at a cool 51.6°F (10.9°C).Humidity
In Heppner, the average relative humidity in June is 52%.Rainfall
In Heppner, Oregon, in June, during 9.1 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In Heppner, during the entire year, the rain falls for 131.9 days and collects up to 13.54" (344mm) of precipitation.Snowfall
In Heppner, snow does not fall in June through August.Daylight
June has the longest days of the year, with an average of 15h and 36min of daylight.On the first day of the month, sunrise is at 5:12 am and sunset at 8:39 pm. On the last day of June, sunrise is at 5:13 am and sunset at 8:50 pm PDT.
Sunshine
In June, the average sunshine is 11.3h.UV index
In Heppner, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 in June translates into this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Heppner, OR
- Average high temperature in June: 72.9°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (37.9°F).
- Average low temperature in June: 51.6°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (27.1°F).
Average pressure in June
Heppner, OR
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in June
Heppner, OR
- Average wind speed in June: 9.1mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is September (7.2mph).
Average humidity in June
Heppner, OR
- Average humidity in June: 52%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (39%).
Average rainfall in June
Heppner, OR
- Average rainfall in June: 0.94"
The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in June
Heppner, OR
- Average rainfall days in June: 9.1 days
The month with the highest number of rainy days is March (17 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in June
Heppner, OR
- Average snowfall in June: 0"
The month with the highest snowfall is February (6.61").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Heppner, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (9.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Heppner, OR
- Average daylight in June: 15h and 36min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 11h and 18min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 5h and 18min).
Average sunshine days in June
Heppner, OR
- Average sunshine days in June: 19.2 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (9.5 days).
Average UV index in June
Heppner, OR
- Average UV index in June: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Heppner, OR
- Average cloud cover in June: 22
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in June
Heppner, OR
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
